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GB991836A - Production of unsaturated acids by catalytic oxidation - Google Patents

Production of unsaturated acids by catalytic oxidation

Info

Publication number
GB991836A
GB991836A GB20174/63A GB2017463A GB991836A GB 991836 A GB991836 A GB 991836A GB 20174/63 A GB20174/63 A GB 20174/63A GB 2017463 A GB2017463 A GB 2017463A GB 991836 A GB991836 A GB 991836A
Authority
GB
United Kingdom
Prior art keywords
production
catalytic oxidation
unsaturated acids
oxygen
catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB20174/63A
Inventor
Peter Hurst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL128875D priority Critical patent/NL128875C/xx
Priority to BE648235D priority patent/BE648235A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB20174/63A priority patent/GB991836A/en
Priority to US366600A priority patent/US3419607A/en
Priority to NL6405674A priority patent/NL6405674A/xx
Priority to FR975353A priority patent/FR1402167A/en
Publication of GB991836A publication Critical patent/GB991836A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Acrylic and methacrylic acids are produced by interacting acrolein or methacrolein, respectively, with oxygen in the vapour phase at an elevated temperature in the presence of a catalyst containing antimony, phosphorus, vanadium and oxygen. The catalyst may be supported upon or mixed with inert solids and the reaction may be carried out in the presence of an inert gaseous diluent. Examples are given.
GB20174/63A 1963-05-21 1963-05-21 Production of unsaturated acids by catalytic oxidation Expired GB991836A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL128875D NL128875C (en) 1963-05-21
BE648235D BE648235A (en) 1963-05-21
GB20174/63A GB991836A (en) 1963-05-21 1963-05-21 Production of unsaturated acids by catalytic oxidation
US366600A US3419607A (en) 1963-05-21 1964-05-11 Oxidation of acrolein or methacrolein with an antimony-phosphorus-vanadium-oxygen catalyst
NL6405674A NL6405674A (en) 1963-05-21 1964-05-21
FR975353A FR1402167A (en) 1963-05-21 1964-05-21 Process for the production of unsaturated carboxylic acids from unsaturated aldehydes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20174/63A GB991836A (en) 1963-05-21 1963-05-21 Production of unsaturated acids by catalytic oxidation

Publications (1)

Publication Number Publication Date
GB991836A true GB991836A (en) 1965-05-12

Family

ID=10141615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20174/63A Expired GB991836A (en) 1963-05-21 1963-05-21 Production of unsaturated acids by catalytic oxidation

Country Status (4)

Country Link
US (1) US3419607A (en)
BE (1) BE648235A (en)
GB (1) GB991836A (en)
NL (2) NL6405674A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917820A (en) * 1986-08-26 1990-04-17 Nippon Kayaku Kabushiki Kaisha Ethylene removal agent, postharvest preservation agent and deodorant
WO2005113138A1 (en) * 2004-05-13 2005-12-01 E.I. Dupont De Nemours And Company Antimony vanadium phosphate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL225963A (en) * 1957-03-18
US3238254A (en) * 1961-02-20 1966-03-01 Petro Tex Chem Corp Oxidation of alpha, beta unsaturated aldehydes in the presence of a catalyst containing v, p, cu and o

Also Published As

Publication number Publication date
US3419607A (en) 1968-12-31
NL6405674A (en) 1964-11-23
BE648235A (en)
NL128875C (en)

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